Revert moving tests out of 'git' folder, related to #1030

1 files changed, 107 insertions, 0 deletions

diff --git a/git/test/test_reflog.py b/git/test/test_reflog.py
new file mode 100644
index 00000000..db5f2783
--- /dev/null
+++ b/git/test/test_reflog.py
@@ -0,0 +1,107 @@
+import os
+import tempfile
+
+from git.objects import IndexObject
+from git.refs import (
+    RefLogEntry,
+    RefLog
+)
+from git.test.lib import (
+    TestBase,
+    fixture_path
+)
+from git.util import Actor, rmtree, hex_to_bin
+
+import os.path as osp
+
+
+class TestRefLog(TestBase):
+
+    def test_reflogentry(self):
+        nullhexsha = IndexObject.NULL_HEX_SHA
+        hexsha = 'F' * 40
+        actor = Actor('name', 'email')
+        msg = "message"
+
+        self.assertRaises(ValueError, RefLogEntry.new, nullhexsha, hexsha, 'noactor', 0, 0, "")
+        e = RefLogEntry.new(nullhexsha, hexsha, actor, 0, 1, msg)
+
+        assert e.oldhexsha == nullhexsha
+        assert e.newhexsha == hexsha
+        assert e.actor == actor
+        assert e.time[0] == 0
+        assert e.time[1] == 1
+        assert e.message == msg
+
+        # check representation (roughly)
+        assert repr(e).startswith(nullhexsha)
+
+    def test_base(self):
+        rlp_head = fixture_path('reflog_HEAD')
+        rlp_master = fixture_path('reflog_master')
+        tdir = tempfile.mktemp(suffix="test_reflogs")
+        os.mkdir(tdir)
+
+        rlp_master_ro = RefLog.path(self.rorepo.head)
+        assert osp.isfile(rlp_master_ro)
+
+        # simple read
+        reflog = RefLog.from_file(rlp_master_ro)
+        assert reflog._path is not None
+        assert isinstance(reflog, RefLog)
+        assert len(reflog)
+
+        # iter_entries works with path and with stream
+        assert len(list(RefLog.iter_entries(open(rlp_master, 'rb'))))
+        assert len(list(RefLog.iter_entries(rlp_master)))
+
+        # raise on invalid revlog
+        # TODO: Try multiple corrupted ones !
+        pp = 'reflog_invalid_'
+        for suffix in ('oldsha', 'newsha', 'email', 'date', 'sep'):
+            self.assertRaises(ValueError, RefLog.from_file, fixture_path(pp + suffix))
+        # END for each invalid file
+
+        # cannot write an uninitialized reflog
+        self.assertRaises(ValueError, RefLog().write)
+
+        # test serialize and deserialize - results must match exactly
+        binsha = hex_to_bin(('f' * 40).encode('ascii'))
+        msg = "my reflog message"
+        cr = self.rorepo.config_reader()
+        for rlp in (rlp_head, rlp_master):
+            reflog = RefLog.from_file(rlp)
+            tfile = osp.join(tdir, osp.basename(rlp))
+            reflog.to_file(tfile)
+            assert reflog.write() is reflog
+
+            # parsed result must match ...
+            treflog = RefLog.from_file(tfile)
+            assert treflog == reflog
+
+            # ... as well as each bytes of the written stream
+            assert open(tfile).read() == open(rlp).read()
+
+            # append an entry
+            entry = RefLog.append_entry(cr, tfile, IndexObject.NULL_BIN_SHA, binsha, msg)
+            assert entry.oldhexsha == IndexObject.NULL_HEX_SHA
+            assert entry.newhexsha == 'f' * 40
+            assert entry.message == msg
+            assert RefLog.from_file(tfile)[-1] == entry
+
+            # index entry
+            # raises on invalid index
+            self.assertRaises(IndexError, RefLog.entry_at, rlp, 10000)
+
+            # indices can be positive ...
+            assert isinstance(RefLog.entry_at(rlp, 0), RefLogEntry)
+            RefLog.entry_at(rlp, 23)
+
+            # ... and negative
+            for idx in (-1, -24):
+                RefLog.entry_at(rlp, idx)
+            # END for each index to read
+        # END for each reflog
+
+        # finally remove our temporary data
+        rmtree(tdir)